27664077

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 43117536

約数和(自身を除く): 15453459

約数列:

[1, 3, 7, 21, 49, 147, 307, 613, 921, 1839, 2149, 4291, 6447, 12873, 15043, 30037, 45129, 90111, 188191, 564573, 1317337, 3952011, 9221359, 27664077]

約数ペア:

[(1, 27664077), (3, 9221359), (7, 3952011), (21, 1317337), (49, 564573), (147, 188191), (307, 90111), (613, 45129), (921, 30037), (1839, 15043), (2149, 12873), (4291, 6447)]